public IViewComponentResult Invoke()
{
return(View("~/Features/Shared/Header/Views/Header.cshtml", new HeaderViewModel
{
TotalItemsInCart = cartProvider.Get().Items?.Count ?? 0
}));
}
public async Task AddProductAsync(Guid userId, Guid productId)
{
var product = await _productRepository.GetAsync(productId);
if (product == null)
{
throw new Exception($"Product with id: {productId} was not found.");
}
var cart = _cartProvider.Get(userId);
cart.AddProduct(product);
_cartProvider.Update(userId, cart);
}
public async Task HandleAsync(AddItemToCart command)
{
var product = await _productRepository.GetAsync(command.ProductId);
if (product == null)
{
throw new ArgumentException($"Product with id: '{command.ProductId}' was not found.",
nameof(command.ProductId));
}
var cart = _cartProvider.Get(command.UserId) ?? new Cart(command.UserId);
cart.AddItem(product, command.Quantity);
_cartProvider.Set(cart);
await Task.CompletedTask;
}
public IViewComponentResult Invoke()
{
var savedItems = savedItemsProvider.Get();
var books = provider.Get();
var cart = cartProvider.Get();
var vm = new BookListViewData
{
CategoryName = categoryMenuProvider.Get().FirstOrDefault(x => x.Name.ToSlug() == currentCategoryProvider.Get())?.Name,
Books = books.Select(x =>
{
x.IsSaved = savedItems.Any(i => i == x.Id);
x.TotalItemsInCart = cart.Items?.FirstOrDefault(item => item.BookId == x.Id)?.Quantity ?? 0;
return(x);
}).ToArray()
};
return(View("~/Features/Search/List/Views/BooksList.cshtml", vm));
}
public async Task <CartDto> HandleAsync(GetCart query)
{
var cart = _cartProvider.Get(query.UserId);
return(await Task.FromResult(cart == null?null : Map(cart)));
}
public async Task <CartDto> GetAsync(Guid userId)
{
var cart = _cartProvider.Get(userId);
return(await Task.FromResult(cart == null?null : Map(cart)));
}
